---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4085 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 480 394 0 3068 3180 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d4:4a:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fed4:4aa3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:15:03:02 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4085) 02/10/25 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 174.87 70.99 103.88 5674.52 41489.24 15:35:01 241.37 50.18 191.19 9186.24 108777.23 15:36:01 439.78 51.87 387.90 8746.01 44738.28 15:37:01 242.29 190.48 51.81 7983.47 12922.65 15:38:01 78.55 60.64 17.91 3250.79 2831.93 Average: 235.35 84.95 150.41 6960.94 41933.54 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1705540 3378708 2333112 57.77 51552 1775208 836224 16.44 518296 1631268 158200 15:35:01 119464 3310604 3919188 97.04 103624 3159040 1096108 21.55 469608 3145148 261344 15:36:01 137492 3277468 3901160 96.60 149476 3020688 1510020 29.68 645576 2905648 1476 15:37:01 682664 3331400 3355988 83.10 153564 2574352 922272 18.13 798844 2261136 4816 15:38:01 439100 3264664 3599552 89.13 155584 2746148 996132 19.58 934408 2364308 17704 Average: 616852 3312569 3421800 84.73 122760 2655087 1072151 21.08 673346 2461502 88708 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:34:02 ens3 402.78 244.81 1414.85 77.09 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 441.22 209.30 14392.70 16.89 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 248.83 185.35 968.33 14.99 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 1.08 0.97 0.65 0.39 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 15:38:01 ens3 184.19 108.20 1051.81 36.09 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 255.01 149.53 3530.19 29.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4085) 02/10/25 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.57 0.00 2.23 5.42 0.05 73.73 15:34:02 0 14.38 0.00 2.71 6.50 0.05 76.36 15:34:02 1 17.83 0.00 2.09 5.23 0.05 74.80 15:34:02 2 17.64 0.00 1.89 6.50 0.08 73.88 15:34:02 3 24.37 0.00 2.19 3.42 0.07 69.95 15:35:01 all 22.55 0.00 6.59 4.64 0.08 66.13 15:35:01 0 25.75 0.00 6.47 5.40 0.07 62.31 15:35:01 1 15.19 0.00 4.84 6.60 0.07 73.30 15:35:01 2 17.13 0.00 7.16 5.89 0.07 69.75 15:35:01 3 32.15 0.00 7.92 0.67 0.09 59.17 15:36:01 all 9.36 0.00 4.17 13.92 0.07 72.48 15:36:01 0 9.88 0.00 3.95 22.38 0.08 63.70 15:36:01 1 7.89 0.00 3.94 6.30 0.07 81.81 15:36:01 2 6.83 0.00 5.21 14.82 0.10 73.04 15:36:01 3 12.80 0.00 3.60 12.25 0.05 71.30 15:37:01 all 53.19 0.00 6.67 10.86 0.11 29.17 15:37:01 0 54.35 0.00 6.54 10.49 0.10 28.52 15:37:01 1 52.59 0.00 6.66 8.72 0.10 31.92 15:37:01 2 53.44 0.00 7.16 12.32 0.12 26.96 15:37:01 3 52.42 0.00 6.34 11.87 0.10 29.28 15:38:01 all 19.77 0.00 1.06 1.63 0.05 77.49 15:38:01 0 23.66 0.00 1.07 1.71 0.05 73.52 15:38:01 1 23.33 0.00 1.05 2.14 0.05 73.43 15:38:01 2 19.70 0.00 1.00 1.64 0.05 77.61 15:38:01 3 12.39 0.00 1.08 1.06 0.05 85.41 Average: all 24.67 0.00 4.12 7.29 0.07 63.84 Average: 0 25.58 0.00 4.13 9.30 0.07 60.92 Average: 1 23.37 0.00 3.71 5.79 0.07 67.07 Average: 2 22.98 0.00 4.46 8.22 0.08 64.25 Average: 3 26.74 0.00 4.19 5.86 0.07 63.14